#define  _CRT_SECURE_NO_WARNINGS 1
#include <stdio.h>
//int main()
//{
	//30;
	//3.14;
	//'w';
	//"abc";

	//return 0;
//}
//int main()
//{
	//const int a = 10;
	//printf("%d\n", a);

	//return 0;
//}
//int main()
//{
	//int n = 10;
	//int arr[n] = { 0 };

	//return 0;
//}
